In the realm of graph theory, conventional modeling techniques such as the Space-L and Space-P methodologies have been employed. Nonetheless, these methodologies fall short in precisely delineating the interconnectivity among nodes within power grid networks. This study amalgamates the aforementioned approaches and proposes a distinct modeling strategy for nodes at various voltage levels on a single transmission line. Utilizing a distribution network as a test case, this research evaluates and contrasts the seismic post-restoration connectivity reliability of the power grid based on three distinct modeling methodologies.

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The Impact of Modeling Approaches on Post-earthquake Connectivity Assessment of Power Grids

  • Miao Huiquan,
  • Gao Siyuan

摘要

In the realm of graph theory, conventional modeling techniques such as the Space-L and Space-P methodologies have been employed. Nonetheless, these methodologies fall short in precisely delineating the interconnectivity among nodes within power grid networks. This study amalgamates the aforementioned approaches and proposes a distinct modeling strategy for nodes at various voltage levels on a single transmission line. Utilizing a distribution network as a test case, this research evaluates and contrasts the seismic post-restoration connectivity reliability of the power grid based on three distinct modeling methodologies.